CN219175014U - Bridge floor construction auxiliary device - Google Patents

Bridge floor construction auxiliary device Download PDF

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Publication number
CN219175014U
CN219175014U CN202223136287.XU CN202223136287U CN219175014U CN 219175014 U CN219175014 U CN 219175014U CN 202223136287 U CN202223136287 U CN 202223136287U CN 219175014 U CN219175014 U CN 219175014U
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CN
China
Prior art keywords
bridge deck
connecting piece
fixing
top end
guardrail
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CN202223136287.XU
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Chinese (zh)
Inventor
王锐锋
肖伟
顾畅
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Han Longlong
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

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Abstract

The application relates to the technical field of bridge deck construction assistance, in particular to a bridge deck construction assistance device which intercepts construction tools or broken stones on a bridge deck, ensures the safety of people at the bottom end of the bridge deck, prevents constructors at the top end of the bridge deck from directly separating from the bridge deck and falling to the bottom end of the bridge deck, improves the protection effect on constructors at the top end of the bridge deck, and improves the practicability; the top end of the bridge deck is fixedly provided with a plurality of protection mechanisms; the protection mechanism comprises a fixed slot, the fixed slot is arranged at the top end of the bridge deck through a plurality of fixed mechanisms, the top end of the fixed slot is longitudinally and fixedly provided with a guardrail, the top end of the guardrail is rotatably provided with a rotating shaft, a rotating roller is rotatably arranged on the rotating shaft, a first connecting piece is fixedly arranged on the outer side wall of the fixed slot, a second connecting piece is rotatably arranged on the outer side wall of the first connecting piece, and a fixing rod is fixedly arranged at the top end of the second connecting piece.

Description

Bridge floor construction auxiliary device
Technical Field
The application relates to the technical field of bridge deck construction assistance, in particular to a bridge deck construction assistance device.
Background
In the process of bridge deck construction, because the bridge body generally has certain distance from the ground, and then the protection guardrail that the auxiliary workman was used in the construction on the bridge floor just stands out to be particularly important, and the guardrail can carry out safety protection operation to the personnel of the process of bridge deck construction, and current guardrail can install on the top both sides of bridge body generally to be used for preventing personnel to drop on the bridge body, but current guardrail has following problem:
1: although the existing guardrail can carry out preliminary protection operation on personnel, when the personnel breaks through the protection of the guardrail with the emergency, the personnel can be caused to directly fall off the bridge deck, so that the safety of construction personnel is damaged to a certain extent;
2: in the construction process of the bridge deck, construction tools or broken stones on the bridge deck can penetrate through the guardrails to fall off to the bottom of the bridge, so that the personal safety of personnel below the bridge deck is threatened to a certain extent.
There is a need for a deck construction aid that addresses the above-described problems.
Disclosure of Invention
(one) solving the technical problems
To the not enough of prior art, this application provides a construction tool or rubble on to the bridge floor intercepts the operation, has ensured the safety of people in bridge floor bottom, also prevents simultaneously that the constructor on bridge floor top from directly breaking away from the bridge floor and dropping to the bottom of bridge floor, has improved the protection effect to bridge floor top constructor, has improved the bridge floor construction auxiliary device of practicality.
(II) technical scheme
In order to achieve the above purpose, the present application provides the following technical solutions: the bridge deck construction auxiliary device comprises a bridge deck, wherein a plurality of protection mechanisms are fixedly arranged at the top end of the bridge deck;
the protection mechanism comprises a fixing groove, the fixing groove is arranged at the top end of a bridge deck through a plurality of fixing mechanisms, a guardrail is longitudinally and fixedly arranged at the top end of the fixing groove, a rotating shaft is rotatably arranged at the top end of the guardrail, a rotating roller is rotatably arranged on the rotating shaft, a first connecting piece is fixedly arranged on the outer side wall of the fixing groove, a second connecting piece is rotatably arranged on the outer side wall of the first connecting piece, fixing rods are fixedly arranged at the top ends of the second connecting pieces, every two fixing rods are connected through a protection net, a third connecting piece is fixedly arranged at the top ends of the fixing rods, a pull rope is rotatably arranged at the top ends of the third connecting pieces, a locking mechanism is arranged at one end of the pull rope, which is far away from the third connecting piece, of the limiting groove is formed in the outer side wall of the rotating roller, and the limiting groove is tightly attached to the outer side wall of the pull rope.
Preferably, the locking mechanism comprises a sliding block and a second screw, the sliding block is fixedly arranged at one end of the pull rope far away from the third connecting piece, a plurality of thread grooves are formed in the outer side wall of the guardrail, a through hole is formed in the middle area of the sliding block in a transverse penetrating mode, the middle area of the second screw is located inside the through hole of the sliding block and is screwed with the thread grooves, the sliding block at the bottom end of the pull rope is fixed through the thread grooves and the second screw, and therefore the third connecting piece and the fixing rod are stably fixed on the second connecting piece under the guiding operation of the rotating shaft and the rotating roller through the fixing operation of the sliding block.
Further, the fixed establishment includes first screw, and the bridge floor vertically runs through and is provided with the through-hole, vertically runs through on the fixed slot and is provided with the through-hole and aligns with the through-hole on the bridge floor, and first screw is located inside the last through-hole of bridge floor and fixed slot, and the bottom fixed mounting of fixed slot has the leather pad, first screw and leather pad sliding connection, and the one end spiro union that the leather pad was kept away from to first screw is equipped with fixation nut, through the cooperation of first screw, leather pad and fixation nut to through first screw and fixation nut spiral shell dress, thereby make the stable fixing of fixed slot on the bridge floor.
Still further, every two adjacent between the guardrail all weld a plurality of first spliced poles, every two adjacent between the first spliced poles all weld the second spliced pole, connect the operation through first spliced pole and second spliced pole to two adjacent guardrails to the effect of every guardrail to the constructor protection on bridge floor top has been improved.
On the basis of the scheme, one end, far away from the thread groove, of each guardrail is fixedly connected with the top end of the fixing groove through the support, and the stability of the guardrail in the fixing operation of the top end of the fixing groove is improved through the mounting support.
Furthermore, the anti-rust paint is coated on the outer side wall of the guardrail, so that the anti-rust effect of the guardrail is improved and the service life of the guardrail is prolonged.
(III) beneficial effects
Compared with the prior art, the application provides a bridge floor construction auxiliary device, possesses following beneficial effect:
this bridge floor construction auxiliary device carries out effectual protection operation through the installation of guardrail to constructor on bridge floor top, the installation through the protection net between two dead levers and the two dead levers is fixed, thereby carry out protection operation to personnel that drop on the bridge floor, carry out the guide operation to the stay cord through rotation axis and rotatory roller, thereby make dead lever, protection net and second connecting piece carry out the regulation operation of angle around first connecting piece, intercept the operation to construction tool or rubble on the bridge floor, the safety of the people of bridge floor bottom has been ensured, the constructor on bridge floor top also prevents simultaneously that the bridge floor top is direct to break away from the bridge floor and drops the bottom of bridge floor, the protection effect to bridge floor top constructor has been improved, and practicality is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present application;
FIG. 2 is a schematic cross-sectional view of a portion of a side view of the present application;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 of the present application;
fig. 4 is a schematic view of a connection structure between the fixing rod and the protection net of the present application.
The reference numerals in the drawings: 1. bridge deck; 2. a fixing groove; 3. guard bars; 4. a rotation shaft; 5. a rotating roller; 6. a first connector; 7. a second connector; 8. a fixed rod; 9. a third connecting member; 10. a pull rope; 11. a protective net; 12. a limit groove; 13. a slide block; 14. a first screw; 15. leather pad; 16. a fixing nut; 17. a first connection post; 18. a second connection post; 19. a thread groove; 20. a second screw; 21. and (3) a bracket.
Detailed Description
Examples
Referring to fig. 1-4, a bridge deck construction auxiliary device comprises a bridge deck 1, wherein a plurality of protection mechanisms are fixedly arranged at the top end of the bridge deck 1;
referring to fig. 1-3, the protection mechanism includes a fixing slot 2, the fixing slot 2 is mounted on the top end of the bridge deck 1 through a plurality of fixing mechanisms, the fixing mechanism includes a first screw 14, the bridge deck 1 is longitudinally penetrated and provided with a through hole, the fixing slot 2 is longitudinally penetrated and provided with a through hole and aligned with the through hole on the bridge deck 1, the first screw 14 is located inside the through holes on the bridge deck 1 and the fixing slot 2, a leather pad 15 is fixedly mounted at the bottom end of the fixing slot 2, the first screw 14 is slidably connected with the leather pad 15, a fixing nut 16 is screwed at one end of the first screw 14 far away from the leather pad 15, and the fixing nut 16 is screwed through the cooperation of the first screw 14, the leather pad 15 and the fixing nut 16, so that the fixing slot 2 is stably fixed on the bridge deck 1.
Referring to fig. 1 to 4, a guardrail 3 is longitudinally and fixedly installed at the top end of a fixing groove 2, a rotating shaft 4 is rotatably installed at the top end of the guardrail 3, a rotating roller 5 is rotatably installed on the rotating shaft 4, a first connecting piece 6 is fixedly installed on the outer side wall of the fixing groove 2, a second connecting piece 7 is rotatably installed on the outer side wall of the first connecting piece 6, fixing rods 8 are fixedly installed at the top ends of the second connecting pieces 7, each two fixing rods 8 are connected through a protection net 11, a third connecting piece 9 is fixedly installed at the top ends of the fixing rods 8, pull ropes 10 are rotatably installed at the top ends of the third connecting pieces 9, a locking mechanism is arranged at one end of each pull rope 10 far away from the third connecting piece 9, the locking mechanism comprises a sliding block 13 and a second screw 20, wherein the sliding block 13 is fixedly arranged at one end of a pull rope 10 far away from the third connecting piece 9, a plurality of thread grooves 19 are formed in the outer side wall of the guardrail 3, a through hole is transversely formed in the middle area of the sliding block 13 in a penetrating mode, the middle area of the second screw 20 is located inside the through hole of the sliding block 13 and is screwed with the thread grooves 19, the sliding block 13 at the bottom end of the pull rope 10 is fixed through the thread grooves 19 and the second screw 20, and therefore the third connecting piece 9 and a fixing rod 8 are stably fixed on the second connecting piece 7 under the guiding operation of a rotating shaft 4 and a rotating roller 5 through the fixing operation of the sliding block 13.
Referring to fig. 2, the limiting groove 12 is formed in the outer side wall of the rotating roller 5 and is tightly attached to the outer side wall of the pull rope 10, the safety of people at the bottom end of the bridge deck 1 is guaranteed by installing the guardrail 3, the constructor at the top end of the bridge deck 1 is effectively protected by installing and fixing the protection net 11 between the two fixing rods 8 and the two fixing rods 8, so that the protection work is performed on the person falling off from the bridge deck, the pull rope 10 is guided by the rotating shaft 4 and the rotating roller 5, the fixing rods 8, the protection net 11 and the second connecting piece 7 are subjected to angle adjustment work around the first connecting piece 6, the construction tool or the broken stone on the bridge deck 1 is intercepted, the safety of the people at the bottom end of the bridge deck 1 is guaranteed, the constructor at the top end of the bridge deck 1 is prevented from falling off the bottom end of the bridge deck 1 directly, the protection effect on the constructor at the top end of the bridge deck 1 is improved, and the practicability is improved.
Referring to fig. 2, it should be further noted that a plurality of first connecting columns 17 are welded between every two adjacent guardrails 3, a second connecting column 18 is welded between every two adjacent first connecting columns 17, and the two adjacent guardrails 3 are connected through the first connecting columns 17 and the second connecting columns 18, so that the protection effect of each guardrail 3 on the constructors on the top end of the bridge deck 1 is improved.
Referring to fig. 1, one end of each guardrail 3 far away from the thread groove 19 is fixedly connected with the top end of the fixing groove 2 through a bracket 21, and the stability of the guardrail 3 during the fixing operation of the top end of the fixing groove 2 is improved through the mounting bracket 21.
The anti-rust paint is coated on the outer side wall of the guardrail 3, so that the anti-rust effect of the guardrail 3 is improved and the service life of the guardrail 3 is prolonged.
In summary, this bridge floor construction auxiliary device is when using, laminate the clamp with fixed slot 2 on bridge floor 1, pass leather pad 15 in proper order with first screw 14, behind the through-hole of fixed slot 2 and the through-hole of bridge floor 1 and with fixation nut 16 spiral shell dress, thereby accomplish the fixed operation to fixed slot 2 and guardrail 3, weld first spliced pole 17 between two adjacent guardrails 3, weld second spliced pole 18 between two first spliced poles 17, thereby protect the operation to the people on bridge floor 1 top, pull slider 13 downwards, drive stay cord 10 through slider 13 synchronization carries out the regulation operation of angle under the direction of rotation axis 4 and rotatory roller 5, drive third connecting piece 9 through stay cord 10 angle modulation simultaneously, dead lever 8, protection net 11 and second connecting piece 7 are around first connecting piece 6 adjustment operation of angle, after the angle modulation of net 11 is suitable, pass the through-hole on slider 13 with second screw 20 and spiral shell dress with the screw groove 19 on the guardrail 3, thereby accomplish the fixed operation to protection net 11, and protect the bridge floor 1's top can be protected from falling off to the people.

Claims (6)

1. The utility model provides a bridge floor construction auxiliary device, includes bridge floor, its characterized in that: the top end of the bridge deck is fixedly provided with a plurality of protection mechanisms;
the protection mechanism comprises a fixing groove, the fixing groove is arranged at the top end of a bridge deck through a plurality of fixing mechanisms, a guardrail is longitudinally and fixedly arranged at the top end of the fixing groove, a rotating shaft is rotatably arranged at the top end of the guardrail, a rotating roller is rotatably arranged on the rotating shaft, a first connecting piece is fixedly arranged on the outer side wall of the fixing groove, a second connecting piece is rotatably arranged on the outer side wall of the first connecting piece, fixing rods are fixedly arranged at the top ends of the second connecting pieces, every two fixing rods are connected through a protection net, a third connecting piece is fixedly arranged at the top ends of the fixing rods, a pull rope is rotatably arranged at the top ends of the third connecting pieces, a locking mechanism is arranged at one end of the pull rope, which is far away from the third connecting piece, of the limiting groove is formed in the outer side wall of the rotating roller, and the limiting groove is tightly attached to the outer side wall of the pull rope.
2. The deck construction auxiliary device according to claim 1, wherein: the locking mechanism comprises a sliding block and a second screw, the sliding block is fixedly arranged at one end of the pull rope, which is far away from the third connecting piece, a plurality of thread grooves are formed in the outer side wall of the guardrail, a through hole is transversely formed in the middle area of the sliding block in a penetrating mode, and the middle area of the second screw is located in the through hole of the sliding block and is screwed with the thread grooves.
3. A bridge deck construction auxiliary device according to claim 2, characterized in that: the fixing mechanism comprises a first screw, the bridge deck longitudinally penetrates through the fixing groove and is provided with a through hole, the fixing groove longitudinally penetrates through the through hole and is aligned with the through hole on the bridge deck, the first screw is located inside the through hole on the bridge deck and the fixing groove, the leather pad is fixedly mounted at the bottom end of the fixing groove, the first screw is in sliding connection with the leather pad, and a fixing nut is screwed at one end, far away from the leather pad, of the first screw.
4. A deck construction auxiliary device according to claim 3, wherein: a plurality of first connecting columns are welded between every two adjacent guardrails, and a second connecting column is welded between every two adjacent first connecting columns.
5. The deck construction auxiliary device according to claim 4, wherein: and one end of each guardrail, which is far away from the thread groove, is fixedly connected with the top end of the fixed groove through a bracket.
6. The deck construction auxiliary device according to claim 5, wherein: the outer side wall of the guardrail is coated with an antirust paint.
CN202223136287.XU 2022-11-22 2022-11-22 Bridge floor construction auxiliary device Active CN219175014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223136287.XU CN219175014U (en) 2022-11-22 2022-11-22 Bridge floor construction auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223136287.XU CN219175014U (en) 2022-11-22 2022-11-22 Bridge floor construction auxiliary device

Publications (1)

Publication Number Publication Date
CN219175014U true CN219175014U (en) 2023-06-13

Family

ID=86669073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223136287.XU Active CN219175014U (en) 2022-11-22 2022-11-22 Bridge floor construction auxiliary device

Country Status (1)

Country Link
CN (1) CN219175014U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Han Longlong

Inventor after: Ma Zhensheng

Inventor after: Lai Peilin

Inventor after: Wang Ruifeng

Inventor after: Xiao Wei

Inventor after: Gu Chang

Inventor before: Wang Ruifeng

Inventor before: Xiao Wei

Inventor before: Gu Chang

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230807

Address after: 256600 Binzhou Bincheng District Construction Engineering Material Testing Station

Patentee after: Han Longlong

Address before: 100000 No. 188, Jijiamiao Road, Fengtai District, Beijing

Patentee before: Wang Ruifeng